Nuna® DEMI™ Grow Sibling Seat

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Nuna® DEMI™ Grow Sibling Seat

You can’t control your destiny, but you can be ready for the stroll ahead.  Make room for another passenger by adding a second seat to your Nuna Demi Grow stroller for twins or when a new baby comes along. The sibling seat can be used on either the lower or upper position of the stroller.

Featuring the MagneTech Secure Snap™, the self-guiding magnetic buckle, and all-season seat, custom dual suspension™ and the ability to expand to a double or even a twin mode—the DEMI™ grow really does have it all— no matter what fate may throw your way.

What's Included:

  • Nuna Demi Grow Sibling Seat
  • Rain cover

Key Features:

  • MagneTech Secure Snap™, the self-guiding magnetic buckle that automatically locks into place!
  • Double stroller seats are identical, each accommodating children from birth to 50 pounds
  • Reversible seat faces forward or faces parent (on upper position only)
  • Can be reclined with one hand
  • Oversized canopy with pull-out Sky drape cover for additional sun coverage
  • Seat cushion zips out for an all-weather seat with mesh lining for warm weather
  • Adjustable leg rest
  • Rotating bumper bar allows for easy access in and outside of the stroller
  • Leatherette handlebar and bumper bar
  • Three or five point anti-loop, no re-thread harness


  • Recommended use: Birth to 50 pounds
  • Product weight: 8 pounds (excludes winter seat)
  • Nuna's Manufacturer warranty from defects 2 years